google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',895,null,null,600,null,null,null,null,null,null,null,null],
['2日',811,null,null,774,null,null,null,null,null,null,null,null],
['3日',739,null,null,775,null,null,null,null,null,null,null,null],
['4日',732,null,null,728,null,null,null,null,null,null,null,null],
['5日',814,null,null,714,null,null,null,null,null,null,null,null],
['6日',833,null,null,694,null,null,null,null,null,null,null,null],
['7日',915,null,null,666,null,null,null,null,null,null,null,null],
['8日',871,null,null,646,null,null,null,null,null,null,null,null],
['9日',779,null,null,737,null,null,null,null,null,null,null,null],
['10日',700,null,null,708,null,null,null,null,null,null,null,null],
['11日',689,null,null,746,null,null,null,null,null,null,null,null],
['12日',697,null,null,703,null,null,null,null,null,null,null,null],
['13日',771,null,null,698,null,null,null,null,null,null,null,null],
['14日',815,null,null,623,null,null,null,null,null,null,null,null],
['15日',828,null,null,624,null,null,null,null,null,null,null,null],
['16日',790,null,null,668,null,null,null,null,null,null,null,null],
['17日',721,null,null,713,null,null,null,null,null,null,null,null],
['18日',704,null,null,760,null,null,null,null,null,null,null,null],
['19日',790,null,null,881,null,null,null,null,null,null,null,null],
['20日',731,null,null,814,null,null,null,null,null,null,null,null],
['21日',660,null,null,678,null,null,null,null,null,null,null,null],
['22日',692,null,null,683,null,null,null,null,null,null,null,null],
['23日',630,null,null,773,null,null,null,null,null,null,null,null],
['24日',645,null,null,891,null,null,null,null,null,null,null,null],
['25日',677,null,null,893,null,null,null,null,null,null,null,null],
['26日',681,null,null,829,null,null,null,null,null,null,null,null],
['27日',642,null,null,862,null,null,null,null,null,null,null,null],
['28日',628,null,null,596,null,null,null,null,null,null,null,null],
['29日',755,null,null,548,null,null,null,null,null,null,null,null],
['30日',782,null,null,499,null,null,null,null,null,null,null,null],
['31日',731,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});